Home / 102,508.03-141,461.24-60,066.56

Finding the Fourth Proportional to 102,508.03, 141,461.24 and 60,066.56

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Solution

The fourth proportional to 102,508.03, 141,461.24 and 60,066.56 is: 82,891.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,508.03 : 141,461.24 = 60,066.56 : x
  2. Step 2: Convert to fraction form
    102,508.03/141,461.24 = 60,066.56/x
  3. Step 3: Cross multiply
    102,508.03x = 141,461.24 × 60,066.56
  4. Step 4: Simplify right side
    102,508.03x = 8,497,090,113.45
  5. Step 5: Solve for x
    x = 8,497,090,113.45/102,508.03
  6. Step 6: Final answer
    x = 82,891.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.